How to change DNS settings in Android (Wifi only)

Tap Wi-Fi on the menu. The screen shown below appears, listing all of the networks your phone is able to discover.

Long press the Network you're connected to, and tap Modify Network.

On some devices, you may need to check the box for "Advanced" to see further settings. To adjust your Android DNS settings, you will need to switch the IP settings from DHCP to Static. Once changed, the menu will appear with the DNS settings available to edit. Add our DNS servers 209.222.18.222 and 209.222.18.218 to the entries for DNS 1 and DNS 2.

Save your settings.

Please note: this change can only be applied to Wifi connections, not mobile data. If you experience issues with your internet connection, simply change the DNS back from Static, back to DHCP.